22000223032231 has 8 divisors (see below), whose sum is σ = 22391982446400. Its totient is φ = 21609466844640.

The previous prime is 22000223032157. The next prime is 22000223032237. The reversal of 22000223032231 is 13223032200022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22000223032231 - 2¹⁵ = 22000222999463 is a prime.

It is a super-2 number, since 2×22000223032231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000223032237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250762396 + ... + 250850113.

It is an arithmetic number, because the mean of its divisors is an integer number (2798997805800).

Almost surely, 2^{22000223032231} is an apocalyptic number.

22000223032231 is a deficient number, since it is larger than the sum of its proper divisors (391759414169).

22000223032231 is an equidigital number, since it uses as much as digits as its factorization.

22000223032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501613289.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22000223032231 its reverse (13223032200022), we get a palindrome (35223255232253).

The spelling of 22000223032231 in words is "twenty-two trillion, two hundred twenty-three million, thirty-two thousand, two hundred thirty-one".